Audi RS 7 (2020) is 137 mm (5.39 inch) longer, 9 mm (0.35 inch) wider, 69 mm (2.72 inch) higher and has 188 liters (6.64 ft3) bigger cargo space than BMW 8 Series (G14) (2018).
BMW 8 Series (G14) (2018) is 142 kg (313 lbs) lighter than Audi RS 7 (2020).
